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CryllAb and crylAb produce toxins that c...

CryllAb and crylAb produce toxins that control

A

cotton bollworms and corn borer respectively

B

corn borer and cotton bollworms respectively

C

tabacco budworms and nematodes respectively

D

nematodes and tobacco budworms respectively

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The correct Answer is:
A
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Cry ll Ab and cry l Ab produce toxins that control

cryII Ab and cry I Ab produce toxins that control:

Bt toxins are

Bt toxin is produced by a bacterium called Bacillus thuringiensis ( Bt for short). These Bt toxin crystals contain by a gene named cry which has many variants. Which one from the following produces a toxin that controls corn borer ?

Bt toxin is :

Gene controls

Toxins produced by genes cryllAb and crylAb control: (a) Corn borer and cotton bollworm respectively (b) Tobacco bud worms and Cotton bollworm respectively (c) Cotton bollworms and corn borer respectively (d) Cotton bollworm and tobacco bud worms respectively

The protein products of the following Bt toxin genes cryIAc and cryIIAb are responsible for controlling:

Involuntary controls

Bt toxin is got from a

NCERT FINGERTIPS ENGLISH-BIOTECHNOLOGY AND ITS APPLICATION-Biotechnology And Its Application
  1. The Bt toxin is not human beings because

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  2. Which of the following genes were introduced in cotton to protect it f...

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  3. CryllAb and crylAb produce toxins that control

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  4. Bt corn been made resistant from corn borer disease by intoduction of ...

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  5. Some of the characteristics of Bt cotton are

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  6. The process of RNA interference has been used to make tobacco plant re...

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  7. Which of the following is the nematode that attacks the roots of tobac...

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  8. RNA interference involves

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  9. Which of the following statements are correct regarding the process of...

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  10. The transgenic plant 'Flavr Savr' tomato carries an artifical for

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  11. Flavr Savr' variety of tomato which remains fresh for a longer period ...

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  12. Read the given statements and select the correct option Statement 1 ...

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  13. Hirudin is

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  14. Study the following statements and select the incorrect ones. (i) 'B...

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  15. Nif' gene for nitrogen fixation in cereal crops like wheat jowar etc.,...

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  16. How many recombinant therapeutics worldwide have been approved for hum...

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  17. How many recombinant therapeutics are being marketed in India ?

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  18. Which of the following statements is not correct ?

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  19. Given figure represent the maturtion of pro-insulin into insulin. Iden...

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  20. During the processing of proinsulin into the mature unsulin

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